Classes Reference


                    
                    
                    AWSCloudWatchAlarmHistoryItem

Represents the history of a specific alarm.

Declaration

Objective-C

@interface AWSCloudWatchAlarmHistoryItem

Swift

class AWSCloudWatchAlarmHistoryItem


                    
                    
                    AWSCloudWatchDashboardEntry

Represents a specific dashboard.

Declaration

Objective-C

@interface AWSCloudWatchDashboardEntry

Swift

class AWSCloudWatchDashboardEntry


                    
                    
                    AWSCloudWatchDashboardValidationMessage

An error or warning for the operation.

Declaration

Objective-C

@interface AWSCloudWatchDashboardValidationMessage

Swift

class AWSCloudWatchDashboardValidationMessage


                    
                    
                    AWSCloudWatchDatapoint

Encapsulates the statistical data that CloudWatch computes from metric data.

Declaration

Objective-C

@interface AWSCloudWatchDatapoint

Swift

class AWSCloudWatchDatapoint


                    
                    
                    AWSCloudWatchDeleteAlarmsInput

Declaration

Objective-C

@interface AWSCloudWatchDeleteAlarmsInput

Swift

class AWSCloudWatchDeleteAlarmsInput


                    
                    
                    AWSCloudWatchDeleteDashboardsInput

Declaration

Objective-C

@interface AWSCloudWatchDeleteDashboardsInput

Swift

class AWSCloudWatchDeleteDashboardsInput


                    
                    
                    AWSCloudWatchDeleteDashboardsOutput

Declaration

Objective-C

@interface AWSCloudWatchDeleteDashboardsOutput

Swift

class AWSCloudWatchDeleteDashboardsOutput


                    
                    
                    AWSCloudWatchDescribeAlarmHistoryInput

Declaration

Objective-C

@interface AWSCloudWatchDescribeAlarmHistoryInput

Swift

class AWSCloudWatchDescribeAlarmHistoryInput


                    
                    
                    AWSCloudWatchDescribeAlarmHistoryOutput

Declaration

Objective-C

@interface AWSCloudWatchDescribeAlarmHistoryOutput

Swift

class AWSCloudWatchDescribeAlarmHistoryOutput


                    
                    
                    AWSCloudWatchDescribeAlarmsForMetricInput

Declaration

Objective-C

@interface AWSCloudWatchDescribeAlarmsForMetricInput

Swift

class AWSCloudWatchDescribeAlarmsForMetricInput


                    
                    
                    AWSCloudWatchDescribeAlarmsForMetricOutput

Declaration

Objective-C

@interface AWSCloudWatchDescribeAlarmsForMetricOutput

Swift

class AWSCloudWatchDescribeAlarmsForMetricOutput


                    
                    
                    AWSCloudWatchDescribeAlarmsInput

Declaration

Objective-C

@interface AWSCloudWatchDescribeAlarmsInput

Swift

class AWSCloudWatchDescribeAlarmsInput


                    
                    
                    AWSCloudWatchDescribeAlarmsOutput

Declaration

Objective-C

@interface AWSCloudWatchDescribeAlarmsOutput

Swift

class AWSCloudWatchDescribeAlarmsOutput


                    
                    
                    AWSCloudWatchDimension

Expands the identity of a metric.

Required parameters: [Name, Value]

Declaration

Objective-C

@interface AWSCloudWatchDimension

Swift

class AWSCloudWatchDimension


                    
                    
                    AWSCloudWatchDimensionFilter

Represents filters for a dimension.

Required parameters: [Name]

Declaration

Objective-C

@interface AWSCloudWatchDimensionFilter

Swift

class AWSCloudWatchDimensionFilter


                    
                    
                    AWSCloudWatchDisableAlarmActionsInput

Declaration

Objective-C

@interface AWSCloudWatchDisableAlarmActionsInput

Swift

class AWSCloudWatchDisableAlarmActionsInput


                    
                    
                    AWSCloudWatchEnableAlarmActionsInput

Declaration

Objective-C

@interface AWSCloudWatchEnableAlarmActionsInput

Swift

class AWSCloudWatchEnableAlarmActionsInput


                    
                    
                    AWSCloudWatchGetDashboardInput

Declaration

Objective-C

@interface AWSCloudWatchGetDashboardInput

Swift

class AWSCloudWatchGetDashboardInput


                    
                    
                    AWSCloudWatchGetDashboardOutput

Declaration

Objective-C

@interface AWSCloudWatchGetDashboardOutput

Swift

class AWSCloudWatchGetDashboardOutput


                    
                    
                    AWSCloudWatchGetMetricDataInput

Declaration

Objective-C

@interface AWSCloudWatchGetMetricDataInput

Swift

class AWSCloudWatchGetMetricDataInput


                    
                    
                    AWSCloudWatchGetMetricDataOutput

Declaration

Objective-C

@interface AWSCloudWatchGetMetricDataOutput

Swift

class AWSCloudWatchGetMetricDataOutput


                    
                    
                    AWSCloudWatchGetMetricStatisticsInput

Declaration

Objective-C

@interface AWSCloudWatchGetMetricStatisticsInput

Swift

class AWSCloudWatchGetMetricStatisticsInput


                    
                    
                    AWSCloudWatchGetMetricStatisticsOutput

Declaration

Objective-C

@interface AWSCloudWatchGetMetricStatisticsOutput

Swift

class AWSCloudWatchGetMetricStatisticsOutput


                    
                    
                    AWSCloudWatchGetMetricWidgetImageInput

Declaration

Objective-C

@interface AWSCloudWatchGetMetricWidgetImageInput

Swift

class AWSCloudWatchGetMetricWidgetImageInput


                    
                    
                    AWSCloudWatchGetMetricWidgetImageOutput

Declaration

Objective-C

@interface AWSCloudWatchGetMetricWidgetImageOutput

Swift

class AWSCloudWatchGetMetricWidgetImageOutput


                    
                    
                    AWSCloudWatchListDashboardsInput

Declaration

Objective-C

@interface AWSCloudWatchListDashboardsInput

Swift

class AWSCloudWatchListDashboardsInput


                    
                    
                    AWSCloudWatchListDashboardsOutput

Declaration

Objective-C

@interface AWSCloudWatchListDashboardsOutput

Swift

class AWSCloudWatchListDashboardsOutput


                    
                    
                    AWSCloudWatchListMetricsInput

Declaration

Objective-C

@interface AWSCloudWatchListMetricsInput

Swift

class AWSCloudWatchListMetricsInput


                    
                    
                    AWSCloudWatchListMetricsOutput

Declaration

Objective-C

@interface AWSCloudWatchListMetricsOutput

Swift

class AWSCloudWatchListMetricsOutput


                    
                    
                    AWSCloudWatchMessageData

A message returned by the GetMetricDataAPI, including a code and a description.

Declaration

Objective-C

@interface AWSCloudWatchMessageData

Swift

class AWSCloudWatchMessageData


                    
                    
                    AWSCloudWatchMetric

Represents a specific metric.

Declaration

Objective-C

@interface AWSCloudWatchMetric

Swift

class AWSCloudWatchMetric


                    
                    
                    AWSCloudWatchMetricAlarm

Represents an alarm.

Declaration

Objective-C

@interface AWSCloudWatchMetricAlarm

Swift

class AWSCloudWatchMetricAlarm


                    
                    
                    AWSCloudWatchMetricDataQuery

This structure is used in both GetMetricData and PutMetricAlarm. The supported use of this structure is different for those two operations.

When used in GetMetricData, it indicates the metric data to return, and whether this call is just retrieving a batch set of data for one metric, or is performing a math expression on metric data. A single GetMetricData call can include up to 100 MetricDataQuery structures.

When used in PutMetricAlarm, it enables you to create an alarm based on a metric math expression. Each MetricDataQuery in the array specifies either a metric to retrieve, or a math expression to be performed on retrieved metrics. A single PutMetricAlarm call can include up to 20 MetricDataQuery structures in the array. The 20 structures can include as many as 10 structures that contain a MetricStat parameter to retrieve a metric, and as many as 10 structures that contain the Expression parameter to perform a math expression. Any expression used in a PutMetricAlarm operation must return a single time series. For more information, see Metric Math Syntax and Functions in the Amazon CloudWatch User Guide.

Some of the parameters of this structure also have different uses whether you are using this structure in a GetMetricData operation or a PutMetricAlarm operation. These differences are explained in the following parameter list.

Required parameters: [Id]

Declaration

Objective-C

@interface AWSCloudWatchMetricDataQuery

Swift

class AWSCloudWatchMetricDataQuery


                    
                    
                    AWSCloudWatchMetricDataResult

A GetMetricData call returns an array of MetricDataResult structures. Each of these structures includes the data points for that metric, along with the timestamps of those data points and other identifying information.

Declaration

Objective-C

@interface AWSCloudWatchMetricDataResult

Swift

class AWSCloudWatchMetricDataResult


                    
                    
                    AWSCloudWatchMetricDatum

Encapsulates the information sent to either create a metric or add new values to be aggregated into an existing metric.

Required parameters: [MetricName]

Declaration

Objective-C

@interface AWSCloudWatchMetricDatum

Swift

class AWSCloudWatchMetricDatum


                    
                    
                    AWSCloudWatchMetricStat

This structure defines the metric to be returned, along with the statistics, period, and units.

Required parameters: [Metric, Period, Stat]

Declaration

Objective-C

@interface AWSCloudWatchMetricStat

Swift

class AWSCloudWatchMetricStat


                    
                    
                    AWSCloudWatchPutDashboardInput

Declaration

Objective-C

@interface AWSCloudWatchPutDashboardInput

Swift

class AWSCloudWatchPutDashboardInput


                    
                    
                    AWSCloudWatchPutDashboardOutput

Declaration

Objective-C

@interface AWSCloudWatchPutDashboardOutput

Swift

class AWSCloudWatchPutDashboardOutput


                    
                    
                    AWSCloudWatchPutMetricAlarmInput

Declaration

Objective-C

@interface AWSCloudWatchPutMetricAlarmInput

Swift

class AWSCloudWatchPutMetricAlarmInput


                    
                    
                    AWSCloudWatchPutMetricDataInput

Declaration

Objective-C

@interface AWSCloudWatchPutMetricDataInput

Swift

class AWSCloudWatchPutMetricDataInput


                    
                    
                    AWSCloudWatchSetAlarmStateInput

Declaration

Objective-C

@interface AWSCloudWatchSetAlarmStateInput

Swift

class AWSCloudWatchSetAlarmStateInput


                    
                    
                    AWSCloudWatchStatisticSet

Represents a set of statistics that describes a specific metric.

Required parameters: [SampleCount, Sum, Minimum, Maximum]

Declaration

Objective-C

@interface AWSCloudWatchStatisticSet

Swift

class AWSCloudWatchStatisticSet


                    
                    
                    AWSCloudWatchResources

Undocumented

Declaration

Objective-C

@interface AWSCloudWatchResources : NSObject

+ (instancetype)sharedInstance;

- (NSDictionary *)JSONObject;

@end

Swift

class AWSCloudWatchResources : NSObject


                    
                    
                    AWSCloudWatch

Amazon CloudWatch monitors your Amazon Web Services (AWS) resources and the applications you run on AWS in real time. You can use CloudWatch to collect and track metrics, which are the variables you want to measure for your resources and applications.

CloudWatch alarms send notifications or automatically change the resources you are monitoring based on rules that you define. For example, you can monitor the CPU usage and disk reads and writes of your Amazon EC2 instances. Then, use this data to determine whether you should launch additional instances to handle increased load. You can also use this data to stop under-used instances to save money.

In addition to monitoring the built-in metrics that come with AWS, you can monitor your own custom metrics. With CloudWatch, you gain system-wide visibility into resource utilization, application performance, and operational health.

Declaration

Objective-C

@interface AWSCloudWatch

Swift

class AWSCloudWatch